11/34
5.3 Description and elimination of errors
– 1 – Tacho error
Error Tacho pulses break down during the run.
Error
consequence
Drive switch off and brakes with the adjusted brake level.
Error cause
• Speed sensor (tacho) defective
• Power board (A1) defective
• Loosen contact in plug S502
Measurement 1. A1 / S502 pin 2 (GND) to pin 3 (+U
B
)
2. Speed sensor plug S502 , pin 4 – pin 2 GND (2 pulses per
revolution). See also section 10.2
Error code reset Wait for a time duration of 120 sec. and after this perform a MAINS
RESET.
– 2 – System reset
Error Mains interrupt during a run
Error
consequence
Drive switch off and brakes with the adjusted brake level.
Error cause
• Power supply has failed
• Loosen contact in electrical connections
Error code reset 1. Wait for rotor standstill
2. Open the lid and press key
START
or
perform a MAINS RESET
To Next Page
Loading...
